“When we blather about trivial things, we ourselves become trivial, for our attention gets taken up with trivialities. You become what you give your attention to.”

“There will be, in the next generation or so, a pharmacological method of making people love their servitude, and producing dictatorship without tears, so to speak, producing a kind of painless concentration camp for entire societies, so that people will in fact have their liberties taken away from them, but will rather enjoy it.”

“The winds that sometimes take something we love, are the same that bring us something we learn to love. Therefore we should not cry about something that was taken from us, but, yes, love what we have been given. Because what is really ours is never gone forever.”

“It's not what happens to you, but how you react to it that matters.”

“Progress is not achieved by luck or accident, but by working on yourself daily.”

“When something happens, the only thing in your power is your attitude toward it. It is not the things that disturb us, but our interpretation of their significance. Things and people are not what we wish them to be nor are they what they seem to be. They are what they are.”

“Happiness and freedom begin with a clear understanding of one principle: Some things are within our control, and some things are not. It is only after you have faced up to this fundamental rule and learned to distinguish between what you can and can't control that inner tranquility and outer effectiveness become possible.”